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1241101040 = 245149310391
BaseRepresentation
bin100100111111001…
…1011001011110000
310012111100110120012
41021332123023300
510020210213130
6323053034052
742520120244
oct11176331360
93174313505
101241101040
11587629643
122a7785928
1316a18521a
14bab8c424
1573e58995
hex49f9b2f0

1241101040 has 40 divisors (see below), whose sum is σ = 2887770528. Its totient is φ = 496060160.

The previous prime is 1241101039. The next prime is 1241101063. The reversal of 1241101040 is 401011421.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114245 + ... + 124635.

Almost surely, 21241101040 is an apocalyptic number.

1241101040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1241101040 is an abundant number, since it is smaller than the sum of its proper divisors (1646669488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1241101040 is a wasteful number, since it uses less digits than its factorization.

1241101040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11897 (or 11891 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 1241101040 is about 35229.2639718743. The cubic root of 1241101040 is about 1074.6549575889.

Adding to 1241101040 its reverse (401011421), we get a palindrome (1642112461).

The spelling of 1241101040 in words is "one billion, two hundred forty-one million, one hundred one thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 1493 2986 5972 7465 10391 11944 14930 20782 23888 29860 41564 51955 59720 83128 103910 119440 166256 207820 415640 831280 15513763 31027526 62055052 77568815 124110104 155137630 248220208 310275260 620550520 1241101040